Patent holdings for IPC class C25D 21/10

Total number of patents in this class: 281

10-year publication summary

14
34
33
26
27
20
25
27
37
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Ebara Corporation
1951
38
Applied Materials, Inc.
16587
21
Lam Research Corporation
4775
16
Semsysco GmbH
52
12
Novellus Systems, Inc.
559
11
Modumetal, Inc.
72
11
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
7
Atotech Deutschland GmbH
586
7
International Business Machines Corporation
60644
6
C. Uyemura & Co., Ltd.
156
6
ACM Research (Shanghai) Inc.
205
4
National Chiao Tung University
549
4
Nippon Steel Corporation
5649
4
The Royal Mint Limited
25
4
Vallourec Oil and Gas France
450
4
Asmpt NEXX, Inc.
35
4
Murata Manufacturing Co., Ltd.
22355
3
YKK Corporation
1916
3
RENA Technologies GmbH
40
3
Honda Motor Co., Ltd.
24537
2
Other owners 111